A 1.5 C WORLD REQUIRES A CIRCULAR AND LOW CARBON ECONOMY - FIRST EDITION JUNE 2020

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A 1.5 C WORLD REQUIRES A CIRCULAR AND LOW CARBON ECONOMY - FIRST EDITION JUNE 2020
A 1.5°C WORLD REQUIRES
 A CIRCULAR AND LOW
   CARBON ECONOMY
        FIRST EDITION
          JUNE 2020
About UNDP
UNDP’s work on climate change spans more than 140 countries and US$ $3.7 billion in investments in climate change adaptation
and mitigation measures since 2008. With the goal to foster ambitious progress towards resilient, zero-carbon development,
UNDP has also supported the implementation of the Paris Agreement on climate change by working with countries on achieving
their climate commitments or Nationally Determined Contributions (NDCs). The UNDP NDC Support Programme provides
technical support for countries to pursue a “whole-of-society”, integrated approach that strengthens national systems, facilitates
climate action and increases access to finance for transformative sustainable development. The programme is generously
supported by the European Union and the governments of Germany and Spain and works in contribution to the NDC Partnership.

Formally launched at the UN Climate Action Summit in September 2019,
UNDP’s Climate Promise supports over 100 countries to enhance their
Nationally Determined Contributions (NDCs) under the Paris Agreement.
Delivered in collaboration with a wide variety of partners such as
UNEP, the Climate Promise is the world’s largest offer of support for the
enhancement of climate pledges. While climate change impacts pose a risk
for everyone and threaten to roll back decades of sustainable development
gains, the poorest, marginalized and most vulnerable populations are
disproportionately burdened. UNDP advocates for an inclusive approach
to ensure ownership of climate actions across government and society,
advance equality, and strengthen social and environmental sustainability.

About UNEP
UNEP supports the world to transition to a low-carbon, sustainable future and shift to
sustainable consumption and production patterns through several initiatives and programs
in the Economy Division. The transition to low carbon development is currently supported
by the UNEP and UNEP DTU Partnership’s NDC Action Project. The project supports
ten partner countries worldwide to translate their Nationally Determined Contributions
(NDCs) into concrete sector strategies and actions ready for financing and implementation,
and to increase the ambition of their NDCs. The project aims to strengthen existing NDC
coordination mechanisms, foster accelerated public and private investments in two priority
sectors per country, optimize the effectiveness of national policies, and facilitate the sharing
of lessons among various actors and across sectors, countries and regions. The shift to sustainable consumption and production
and transition to a circular economy is supported by the Economy Division through the Consumption and Production Unit and by
UNEP serving as the Secretariat of the One Planet network, the International Resource Panel and the Life Cycle Initiative. These
activities and initiatives support governments and other stakeholders in enhancing the efficiency of resource use, while also
reducing pollution including greenhouse gas emissions across multiple sectors of their economies.

The aforementioned activities are supported financially by a wide range of funding partners including Belgium, Canada, Denmark,
the European Union, Finland, France, Germany, the Global Environment Facility, Israel, Japan, Netherlands, Norway, Sweden,
Switzerland, the United States of America and the SUN Institute Environment & Sustainability. The full list of funding partners for
the Life Cycle Initiative is available here.

ACKNOWLEDGEMENTS

Lead Authors: Alexandra Soezer, UNDP and Charles Arden-Clarke, UNEP

Contributing Authors from UNEP and UNDP:
Theresa Aigner, Maria Jose Baptista, Marina Bortoletti, Bettina Heller, Nils Heuer, Miriam Hinostroza-Suarez, Llorenç Mila i Canals,
Pablo Montes, Clementine O’Connor, Martina Otto, Fabienne Pierre, Helena Rey, Claire Thiebault, Elisa Tonda, Katie Tuck, Feng
Wang, Ran Xie, Tim Scott, Sarwat Chowdhury, Sanna Due.

The report benefited from many contributions as follows:
Mark Radka, Niklas Hagelberg, Toyo Kawabata and Jerome Malvelle (UNEP), Louis da Costa, Alana Craigen (UNDP), Jelmer
Hoogzaad (shifting paradigms), Ke Wang (PACE), Juan Carlos Altamirano (WRI).

The Guidance Note should be cited as:
United Nations Development Programme (2020). A 1.5°C World Requires a Circular and Low Carbon Economy. UNDP, New York

Design and layout:
Jason T Quirk

Disclaimer UNEP
The views expressed in this publication do not necessarily represent the decision or the stated policy of the United Nations
Environment Programme, nor does citing of trade names or commercial processes constitute endorsement.

Disclaimer UNDP
The views expressed in this publication are those of the author(s) and do not necessarily represent those of the United Nations,
including UNDP, or the UN Member States.
Contents
4    Executive Summary

6    Enhancing NDCs through a transition to Circular Economies

8    A Circular Economy approach to Nationally Determined Contributions (NDCs)
     In order to achieve a 1.5°C world, a fundamental shift is needed in the way we deliver on societal needs and
     mitigate emissions
     A footprint analysis combined with a systems approach can help countries create and apply an integrated set of
     sustainable development indicators
     Low-carbon and circular economy policies are complementary and reinforce each other
     Low-carbon circular policies should target environmental as well as socio-economic objectives to secure support
     from large parts of society
     Circularity can be achieved while improving livelihoods and economies and create new business opportunities
     and crowd-in private investment into NDC implementation.

9    How to Get Started?
     Sustainable Consumption and Production Hotspots Analysis Tool (SCP-HAT)
     Circular City Scan

11   Key Sectors for NDC Enhancement and Low-Carbon Development
     The Building Sector
     The Industry Sector
     The plastics value chain
     The textile value chain
     The electronics value chain
     Circular Cities
     Tourism
     Agriculture and Food

16   Demand side policies and actions for NDC Enhancement and
     Low-Carbon Development through Circularity
     Advancing climate objectives and improving resource efficiency by leveraging sustainable and circular
     procurement practices
     Consumer information to reduce GHG emissions and promote resource efficiency
     Creating incentives for closed material loops

     Partnering with private sector for circularity through Extender Producer Responsibility (EPR) schemes
     Lao PDR Circular Economy Strategies
     Kazakhstan Circular Economy Strategies
     Morocco Circular Approaches

21   Business Innovations to Enhance Circular Economy

24   Integration of resource efficiency and climate change mitigation actions
     in the context of the 2030 Agenda on Sustainable Development

25   Conclusions and Recommendations
Executive Summary

A 1.5°C world requires a circular and low carbon economy
There is an urgent need to take a more comprehensive approach for the transition to a low carbon economy
if the world is to achieve carbon neutrality by 2050. Broad multi-stakeholder collaboration is needed to create
the integrated policies required for this deep transformation of our societies and economies. The necessary
policies must be designed holistically to include vulnerable communities and all segments of the population,
implying socio-economic planning integrated with environmental and resource efficiency measures. Making
our economies more circular is essential, not only to integrating economic, social and environmental objectives,
but also to grasping the potential for substantial and accelerated reductions in GHG emissions across all
sectors. Changes in production methods, product durability, reuse, recycling, more informed consumer choice
and behavioural change need to be deeply embedded in economic and development policy frameworks. By
ensuring that circular economy approaches are part of countries’ Nationally Determined Contributions (NDCs) -
we can harness the huge potential that more efficient and cleaner use of resources has to deliver greenhouse
gas (GHG) emission reductions and additional benefits that efficiency and circularity provide. These benefits
can include creating new jobs at local and national levels by linking production more closely with consumption,
expanding recycling, refurbishment and re-manufacturing and creating new enterprises based on recovered
waste streams.

Identifying pollution hotspots across our economy
The UNEP Sustainable Consumption and Production Hotspots Analysis Tool (SCP-HAT) provides a desk-top
analytical tool for countries to determine the resource and pollution intensive hotspots associated with their
current production and consumption patterns. This enables countries to determine which sectors of their
economy are the primary sources of GHG emissions and provides an initial indication of the potential for
their reduction. The SCP-HAT is being applied to guide revision of NDCs, and to refine its analysis of GHG
emissions by sector and for a more disaggregated assessment of reduction opportunities. The Circular City
Scan is a similar tool to be applied at city level, which includes assessments of sectoral GHG emission reduction
opportunities. An increasing number of countries are already applying or are considering applying the SCP-HAT
in various policy making contexts including NDCs.

Massive potential for sectoral GHG reduction through circular economy approaches
The following sectors are key to the economic development of all countries and provide substantial
opportunities for climate change mitigation through resource efficiency and more circular material flows: the
buildings sector, the industry sector, and notably the value chains of plastics, textiles and electronics, the
tourism sector and the agriculture and food sector. There are also specific opportunities at the city level for the
transition to a low carbon and circular economy which require actions at that level of governance, infrastructure
and organization of value chains.

Building sector
The use of alternative materials in construction, including recycled materials, more intensive use of buildings
and enhanced energy efficiency in the use phase can reduce GHG emissions from the sector by 50 percent to
80 percent by 2050. Value retention processes in the industry sector, including remanufacturing, refurbishment,
repair and direct reuse can enable very high efficiency in value retention while providing a holistic approach to
re-design value chains, and reducing GHG emissions by 79 percent to 99 percent, depending on the sector.

Industry sector value chains – plastics, textiles and electronics
Around 388 million tonnes of plastics were produced in 2015 with 99.5 percent being from petro-based
sources. On current trends the plastic industry could account for 20 percent of the world’s total consumption
of fossil fuels by 2050. There are major opportunities to reduce GHG emissions, through re-use, recycling and
substitution with bio-based alternatives. Re-use of plastic packaging can offer GHG reduction of 85% compared
to single use plastic, while some bio-based plastics have a negative emissions potential. Recycling 1 tonne of
plastics can reduce emissions by 1.1–3.0 tonnes of CO2e compared to production of one tonne of virgin plastics
from fossil fuels.

The textiles and footwear industry accounts for an estimated 8 percent of the world’s greenhouse gas
emissions, currently amounting to 3.3 billion metric tons which is set to rise by 49% by 2030 on current trends.
While the dyeing and finishing of textiles accounts for around 36% of GHG emissions global, the use phase
accounts for 24%. Extending the useful life of textiles, closed loop recycling, decreasing water use, synthetic
recycled fibres and changes in laundry practices can together dramatically reduce this contribution of textiles to
climate change.

Nearly 45 million tonnes of electronic waste were generated globally in 2015, yet the resource recovery
potential of secondary raw materials is worth Euros 55 billion Euros comprising base metals, precious metals
and plastics. Re-using, lifetime extension and recycling of electronics and reducing the hazardous and climate-
related chemicals in electronic products reduces both climate and human health impacts. Take-back systems
and Extended Producer Responsibility provide incentives for the private sector and mobilize finance to reduce
GHG emissions from the sector.

Tourism and food sectors
In the tourism sector, roadmaps for low carbon development and more resource efficiency can be developed
at the destination level, enabling leadership from this sector on GHG emission reduction in collaboration with
other sectors in the economy. A major GHG footprint of tourism is related to food production, distribution,
and disposal, which can be reduced by sourcing more sustainable and locally produced food. Policies and
actions along the food value chain can substantially reduce the 37 percent contribution of this sector to global
GHG emissions. Promoting sustainable agricultural production, promoting urban and peri-urban farming,
reducing food loss and waste, designing food systems to deliver healthy and sustainable food, and promoting
behavioural change for more sustainable diets can achieve these reductions.

Cities
Rapidly growing cities are an important geographical and jurisdictional focus for GHG emission reductions
that is further enhanced by the shorter value chains which can be created within and around cities. Integrated
approaches to urban planning and design and linking key sectors by resource and energy flows, creates
important opportunities for efficiency and circularity. Food value chains for urban consumers based on urban
and peri-urban agricultural production can establish more circular and sustainable food systems, with lower
GHG emissions.

Expanding the collaboration
Achieving low-carbon societies requires collaboration amongst international development partners, and there
is currently an opportunity for UNDP and UNEP jointly to support developing countries in the enhancement
of their NDCs. This jointly developed guidance note sets out a range of technical resources and analytical
tools that can be offered to countries to accelerate achievement of the Paris Agreement targets, by enhancing
the resource efficiency and circularity of their national economies. By securing greater engagement of key
Ministries and other actors engaged in climate change mitigation policies and actions, it will also be possible
to accelerate the transition to more sustainable consumption and production patterns as set out in the 2030
Agenda on Sustainable Development.

UNDP and UNEP will develop this strategic partnership on circular economy to: (i) support circular policies; (ii)
help design innovative circular economy business models that engage systematically private sector actors; and
(iii) facilitate access to finance to scale-up implementation of innovative solutions to enhance countries’ climate
ambition. This UNDP-UNEP collaboration will be developed with countries implementing NDCs and resource
efficiency measures.
Enhancing NDCs through a transition to
    Circular Economies
    Introduction
    NDC stands for the Nationally Determined Contributions (NDCs) that countries have made to the Paris
    Agreement. The climate plans and climate goals each country is making as part of their contribution to the
    Paris Agreement, are outlined in their NDCs. As part of 2015 Paris Agreement, every five years countries are
    required to revise their NDCs and make them more ambitious to ensure our national and collective climate
    actions keep pace with the escalating climate crisis. Although the UN’s annual climate conference – COP26
    – has been postponed until 2021, governments around the world are working at full tilt to strengthen their
    climate plans through enhancing their NDCs ahead of the COP26 deadline. The UN system is offering
    extensive support to back up these efforts, and under UNDP’s Climate Promise, over 100 countries are
    receiving direct support from the UN system with this revision process.

    A circular economy is one based on the principles of designing out waste and pollution, retaining the value
    of materials and products and keeping them in the economy, while also regenerating natural systems. The
    objective of establishing a circular economy requires governments, businesses and consumers to look
    beyond the current “take, make and dispose” extractive industrial model, and to redefine growth, focusing
    on positive society-wide benefits. The transition to a circular economy entails decoupling economic activity
    from the consumption of natural resources and designing negative externalities like waste and pollution
    out of the system. Underpinned by a transition to renewable energy sources and a more sustainable use of
    biodiversity and ecosystems, the circular model builds economic, natural and social capital simultaneously1.

    The objective of this paper is to harness relevant expertise within UNDP and UNEP, provide a set of new
    analytical tools and integrated policies and approaches that support the transition to truly circular and more
    resource efficient economies, based on sustainable consumption and production patterns. Particular focus is
    paid to how circular economy approaches can help countries raise the ambition of their NDCs and national
    climate plans.

    Circularity provides a model to transform the current economic model towards a sustainable future. As
    outlined in the UNEP circularity platform2, circularity’s underlying objective is that materials should be kept
    at their highest possible value as they move and are retained within the value chain. This reduces the use
    of natural resources and environmental impacts per unit of economic activity or output, while continuing to
    enable improvements in human well-being. Lifecycle thinking, which enables the identification of strategic
    intervention points along the value chain and the engagement of all stakeholders, is also essential to a
    successful and sustainable transition to a circular economy.

    Circularity needs to be inclusive to not only support the conservation of the environment but also the
    well-being of all. Such an inclusive approach enables businesses to increase revenues by accessing
    impact investors and create new customer value as resource efficiency benefits multiply across the entire
    value chain. The transition also triggers governments to invest in cost-effective solutions to address the
    climate crisis and the risks posed to citizens’ health. A circular economy generates new and decent jobs,
    while enabling a switch to more equitable and sustainable economies. This helps conserve the natural
    environment as circular models require the extraction of fewer resources and help prevent, or at least better
    manage and where possible re-use, pollutants and wastes. Circular policies and practices also need to be
    complemented by more responsible consumption choices, which reinforce those policies and practices
    on the supply side with actions by public and private consumers. These also serve to reduce inequalities
    among societies at all levels, from the local to global.

    Creativity and cooperation among all value chain actors, supported by enabling policy frameworks
    established by public authorities, are essential for the transformation towards a circular economy. They are
    required to ensure nobody is left behind – especially in the informal sector – and encourage meaningful
    behavioral change of relevant stakeholders’ groups, and to create innovative solutions along the value

    1   Ellen Macarthur Foundation (2013), Towards a Circular Economy: the economic and business rationale for an accelerated transition.
6   2   UNEP (2019), UNEP Circularity Platform, www.unep.org/circularity
chain. Such solutions can ensure, for example, that toxic chemicals are kept out of or easily separated from
    recycling streams and the workers managing them.

    Circularity is built on the overall guiding principle of ‘’Reduce by design’’. Applied from the earliest stages of
    design of products and services, “Reduce by design” aims to reduce the amount of material, particularly raw
    material consumed during production and/or during use. Circularity builds upon value retention loops, as follows:
    • ‘’User-to-user’’ value retention processes, where a product or component remains close to its user and
        function [Refuse, Reduce and Re-use]

    • ‘’User-to-business’’ value retention processes, where a product or component is upgraded and producers
          involved again [Repair, Refurbish and Remanufacture]

    • ‘’Business-to-business’’ value retention processes, where a product or component loses its original
          function [Repurpose and Recycle]

    Figure3: Visualization of the UNEP circularity approach

                       UNEP                                                                                    production
                       circularity
                       approach

            extraction

                                         sign
                              ce   by de                                                        remanufacture
                         redu
                                                       recycle
                                                                                           refurbish
                                                                                           repair
                                                  repurpose

                                                                                                 reuse

                                                                                                                                   reduce

                                                  end of use
        Circular economy processes
                                                                                                                       use
                yellow Guiding principle

                blue      Business to business                                                                       refuse
                green     User to business
                purple    User to user

                grey      Linear economy model                        United Nations Environment Programme (2019), UNEP circularity platform. www.unenvironment.org/circularity

    The current COVID-19 pandemic shows how vulnerable and inefficient economic systems and the value chains on
    which they are built are, especially when serving a take-make-waste economic approach. Economic resilience in
    a rapidly changing world will require less linear production and consumption systems, which also reduce resource
    depletion, pollution including greenhouse gas emissions and disruption of natural ecosystems. The International
    Labour Organization estimates 6 million jobs, globally, could be created by 2030 through circular models.
    Chatham House in its recent report ‘Promoting a Just Transition to an Inclusive Circular Economy’ stresses the
    need for well-designed public policies to achieve a transition to circular economies. While many governments
    have started to promote policies with circular economy aspects, there is a need for accurate information on the
    benefits of circular economy. This requires new analytical tools and more integrated policies which support the
    transition to a truly circular economy. This paper is UNDP and UNEP’s contribution to providing this support, with
    a particular focus on how circular economy policies and measures can raise the ambition of countries’ Nationally
    Determined Contributions to the Paris Agreement on climate change.

    3     Source: United Nations Environment Programme (2019), UNEP Circularity Platform, www.unep.org/circularity

7
A Circular Economy approach to Nationally
    Determined Contributions (NDCs)
    In order to achieve a 1.5°C world, a fundamental shift is needed in the way we
    deliver on societal needs and mitigate emissions
    Progressively deeper cuts in greenhouse gas emissions are key to reaching the ambitious goal of
    the Paris Agreement to limit temperature increase to well below 2°C (aim of 1.5°C) and transition to
    a low carbon economy. These emissions are closely related to resource use, as the production of
    materials and goods make up the lion’s share of global greenhouse gas emissions. According to the
    International Resource Panel, natural resource extraction and processing account for approximately 50
    percent of the total greenhouse gas (GHG) emissions.4 Reducing reliance on carbon-intensive materials
    of primary origin, and avoiding waste, are effective means to reduce greenhouse gas emissions. Each
    country will have a unique role to play as leading change agents for the circular transition.5

    A footprint analysis combined with a systems approach can help countries create
    and apply an integrated set of sustainable development indicators
    Mapping material and energy flows and their related impacts using a footprint approach and
    material flow analysis, and developing an understanding of how resource flows help meet societal
    needs, enables countries to identify new and enhanced circular mitigation opportunities. A
    footprint analysis can also help identify opportunities to reduce GHG emissions which cut across
    sectors and national borders6 and facilitate international cooperation along global supply chains.
    In the buildings and construction sector, there are many examples ranging from the substitution
    of cement by fly ash to substitution of reinforced concrete with secondary or regenerative
    construction materials, to designing buildings as material banks to allow for reuse and recycling of
    building materials at the end of a building’s lifetime. Besides direct reductions of GHG emissions
    through substitution, the use of regenerative materials can generate additional reductions from the
    growth phase or the reduction of waste.

    Low-carbon and circular economy policies are complementary and reinforce
    each other
    Material-use strategies are a central component of the circular economy and can help deliver the
    transformational change necessary to decarbonise our economies.7 The share of material production
    in global greenhouse gas emissions increased from 15 percent to 23 percent during the period
    1995-2015. Over half of the carbon footprints from material use are direct emissions from material
    production processes. Energy supply for the entire value chain accounted for 35 percent of emissions,
    mining for 2 percent, and other economic processes for 9 percent.

    The most intensive materials in terms of GHG emissions were iron and steel (32 percent), cement,
    lime, and plaster (25 percent), rubber and plastics (13 percent) and other non-metallic minerals (13
    percent).8 Sustainable sourcing of materials, reuse, recycling and the efficient use of materials provide
    crucial additional means to support the ambitions of the Paris Agreement. Additionally, the circular
    economy is a unique opportunity for developing countries to redefine development and growth
    along a circular path, rather than a linear pathway. This way they can skip the catching-up phase and
    leapfrog into a postindustrial society.9 Furthermore, a circular mitigation approach is one in which
    countries and cities10 take responsibility for upstream emissions and look beyond their national
    borders,11 which is yet another crucial part of a 1.5°C world.

    4    IRP (2019). Global Resources Outlook 2019: Natural Resources for the Future We Want.
    5    Circle Economy and Shifting Paradigms (2020), The circularity gap report 2020 - When circularity goes from bad to worse: The
         power of countries to change the game.
    6    Stanley Foundation (2017), Looking Beyond Borders The Circular Economy Pathway for Pursuing 1.5° C.
    7    Material Economics (2018), The Circular Economy - a Powerful Force for Climate Mitigation.
    8     IRP (2019), Ibid.
    9    UNDP (2017), Circular Economy Strategies for Lao PDR
    10   Shifting Paradigms (2019), Circular economy opportunities in Almaty – A metabolic approach to define a resource efficient and low-
         carbon future for the city.
    11   Stanley Foundation (2017), Looking Beyond Borders The Circular Economy Pathway for Pursuing 1.5° C.

8
Low-carbon circular policies should target environmental as well as
    socio-economic objectives to secure support from large parts of society
    The transition to a circular economy requires the engagement of national, subnational and
    supranational jurisdictions and thematic institutions – social, economic, environmental. Policy options
    should target the direct sources of greenhouse gas emissions as well as the underlying causes and
    should aim to leverage demand side measures entailing changes in consumer choice, lifestyles and
    the opportunities offered by behavioural change.12

    To give two examples, in the building sector a more intensive use can be achieved when individuals
    choose to live in smaller units in multifamily residences rather than single family homes, a change
    that is becoming increasingly popular in urban areas. Individuals can be encouraged to share
    homes and related residential facilities (e.g., co-housing) and to move to smaller residences when
    families downsize when their children move out. More intensive use may also be attractive when
    it is associated with urban lifestyles and easier access to job markets and public amenities. In the
    transport sector more intensive use of private transport takes the form of ride-sharing, car-pooling,
    using cars from shared fleets for individual rides, as well as using more need-appropriate vehicle
    sizes. For individual use, this would mean smaller vehicles, for shared use this would mean lean,
    comfortable cars optimized for their passenger number.

    Behavioural change also has a role to play in the transition to a circular economy, and a transition to
    a just society in which there is a more equitable use of the world’s natural resources and no one is
    left behind. Only then, can the transition to circular economy benefit all countries and all sectors of
    society. This also requires taking care of the work force of the incumbent linear industries and giving
    them a perspective in a circular future. This could be through favouring investment in less resource
    and pollution intensive enterprises which offer new employment opportunities and by providing
    training to accompany such a transition.

    Circularity can be achieved while improving livelihoods and economies
    and create new business opportunities and crowd-in private investment
    into NDC implementation.
    The circular economy is a major opportunity for economic competitiveness. In Europe alone, it can
    contribute as much as 1.8 trillion Euros to the economy by 2030.13 The success of a transition to a
    low-carbon circular economy therefore requires careful integration within a country’s ‘Jobs, Growth
    and Competitiveness’ agenda.14

    How to Get Started?
    A footprint assessment of the country’s economy, looking at its flows, stocks, conversions, imports
    and exports of materials and products is the logical first step. From that point one can identify the
    hotspots of adverse domestic and international impact of the linear economy as a result of domestic
    consumption. The hotspots should guide priority setting in the national development agenda and in
    climate change mitigation and adaptation.

    UNEP’s SCP Hotspots Analysis Tool (SCP-HAT) is an online application with data on the
    environmental and socio-economic performance of 171 countries over the last 25 years. It allows
    countries to quickly identify and analyse hotspots at country and sector level and provides key
    country information in the context of most relevant policy questions.

    12   Kris Hartleya, Ralf van Santen, Julian Kirchherr (2020), Policies for transitioning towards a circular economy: Expectations from the
         European Union (EU)
    13   EMF (2015), Circular economy would increase European competitiveness and deliver better societal outcomes, new study reveals
    14   Circle Economy (2020), Circular Jobs Initiative.

9
The SCP-HAT tool currently structures the economy in 26 sectors and product categories, and
     provides results for the whole national economy and for each of the 26 sectors with the following
     methodological principles:

     1. Framework that combines national environmental and socio-economic data with trade information
          for the estimation of supply-wide environmental pressures and impacts (footprint approach).

     2. Domestic production (“territorial” approach”): environmental pressures and impacts are
          allocated to the country where they physically occur, irrespective of where goods and services
          are finally consumed.

     3. Consumption footprint (“footprint approach”): environmental pressures and impacts are
          allocated to the country where final consumers reside, irrespective of where those pressures and
          impacts physically occur.

     Results of the tool are provided in visuals and tables and allow policy makers to quickly identify
     the key impact areas that require policy actions, and short and long-term strategies to reduce the
     environmental impacts. An upgraded version of the SCP-HAT is being developed for use by the
     end of 2020 to increase sectoral coverage, integrate new impact indicators (environmental and
     socio-economic), as well as to support more detailed analysis on GHG emissions. This version will
     also identify interlinkages between sectors, including to inform the design of NDCs and circular
     economy policies.

     Circle Economy developed the interactive tool ‘Circular City Scan’ that can be used in collaborative
     innovation processes between stakeholders working towards practical and scalable solutions in cities
     to accelerate the transition to a circular economy. The tool provides a guided approach to explore
     circular opportunities, based on socioeconomic data, material flows, and corresponding circular case
     studies. Ultimately, it will allow municipalities to make an informed selection of focus areas based
     on local statistical data and provide guidance for the design of circular opportunities that are most
     relevant in a specific context. This process of identifying and reviewing opportunities is called a
     Circle City Scan.

     The results of the assessment are compiled in a visually powerful findings report that can be easily
     shared with stakeholders. UNEP, Circle Economy and ICLEI are collaborating on a methodology for
     circular jobs (creation of jobs linked to circular economy approaches in cities), building on the Circular
     City Scan and the UNEP urban metabolism work.

     The results of the UNEP SCP hotspot analysis tool and Circle Economy’s circular city scan can inform
     sectoral prioritization for NDC enhancement and can be fed into an enhanced NDC implementation
     plan. The results and visualizations will showcase sectors that are key to national development
     which cut across resource flows and sectors, and geographic regions and environmental concerns.
     The enhanced NDCs can be tailored to immediate business interests in the country. Through
     engaging the private sector, coalitions of stakeholders can be developed for each strategy and
     be supported with trainings on: (i) an enabling policy framework; and (ii) circular business models.
     Based on enhanced NDC implementation strategies, technical and financial support needs will then
     be identified.

     Enhanced NDCs have the potential to help countries decouple economic growth from resource
     use and make material use regenerative, rather than depletive. This will be done by proposing
     approaches which reduce the input of virgin materials, improve the use of existing assets and reduce
     the output of harmful waste. Some countries have incorporated the circularity perspective into their
     revised NDCs. Chile’s NDC submitted on 9 April 2020 includes measures on circular economy,
     highlighting synergies of the material recovery and reuse with climate mitigation and adaptation.
     Other NDCs that have been recently revised also touch upon measures concerning circular economy
     in their NDCs: the Marshall Islands’ NDC includes recycling and reuse in the waste sector targets,
     while Surinam’s NDC highlights recycling of waste and reuse of road material for urban planning.15

10   15   Data on NDCs can be found in the UNFCCC’s NDC Registry.
Key Sectors for NDC Enhancement and
     Low-Carbon Development
     The International Resource Panel has identified significant opportunities to decouple economic growth
     from resource use.16 The objectives are to achieve transformational change that will contribute directly to
     the goals of the Paris Agreement, help reduce GHG emissions while encouraging sustainable economic
     development that supports the achievement of Agenda 2030. Building synergies between the Paris
     Agreement and Agenda 2030 means decoupling GHG emission increases from economic growth by
     making material use regenerative, rather than depletive. Concrete opportunities for a low-carbon and
     sustainable economic development can be identified in key sectors of developing countries. The following
     entry points are high on the development agenda of all countries and provide a substantive basis for climate
     actions: the buildings sector, the industry sector, including a number of value chains such as plastics, textiles
     and electronics, the tourism and food and land use sectors and a geographic focus of cities. The following
     sections highlight the key hotspots in the different sectors and value chains which can trigger the most
     significant enhancement of NDCs through circular economy and resource efficiency.

     The Building Sector
     Relevant for all developing countries with growing economies and growing urbanization is the buildings
     sector. It is responsible for almost 40 percent of energy related greenhouse gas emissions, 11 percent of
     which related to ‘embodied carbon’, the sector presents significant opportunities to reduce emissions.

     Findings from the International Resource Panel (IRP)17 show that material efficiency strategies, including the
     utilization of recycled material instead of virgin construction material could reduce GHG emissions in the material
     cycle by 80 percent to 100 percent (China) and by 50 percent to 70 percent (India) in 2050, respectively.

     In G7 countries, Long-Term Strategies that provide guidance for near- and medium-term climate action
     planning and formulation of NDCs could result in cumulative savings between 2016-2050 of five to seven Gt
     CO2e and show significant potential are:

     i.   more intensive use of buildings (up to 70 percent GHG reduction in 2050),

     ii. construction with less material (8 percent to 10 percent reduction in 2050),

     iii. sustainably harvested timber (1 percent 8 percent GHG reduction in 2050)

     iv. improved recycling of construction material (14 percent to 18 percent GHG reduction in 2050).

     Linked with increased energy efficiency measures the overall emission reductions from the construction,
     operations, and dismantling of homes can be 35 percent to 40 percent in 2050 in the G7 countries. These
     savings could be up to 50 percent to 70 percent in China and India.

     The Industry Sector
     The adoption of value retention processes (or models) for capital equipment and consumer goods is
     essential for the decarbonization of the industrial sector. This involves remanufacturing, (comprehensive)
     refurbishment, repair and direct reuse and recycling, and the design of equipment and goods to enable the
     highest efficiency in value retention to provide a holistic approach to rethink value chains, beyond a focus
     on recycling alone. Closing the loop at product or component level, rather than only at the level of individual
     materials enables efficiency gains in both material and energy use, avoiding both emissions and waste.18
     Remanufacturing and comprehensive product refurbishment can reduce GHG emissions by 79 percent to 99
     percent, depending on the sector. Value retention processes (VRP) can reduce primary material demand by
     80 percent to 99 percent. VRP can decouple economic growth from environmental depletion. As it requires

     16   IRP (2019), Ibid.
     17   IRP (2020). Resource Efficiency and Climate Change: Material Efficiency Strategies for a Low-Carbon Future. Hertwich, E., Lifset, R., Pauliuk,
          S., Heeren, N. A report of the International Resource Panel. United Nations Environment Programme, Nairobi, Kenya.
     18    IRP (2018). Redefining Value – The Manufacturing Revolution. Remanufacturing, Refurbishment, Repair and Direct Reuse in the Circular
          Economy. Nabil Nasr, Jennifer Russell, Stefan Bringezu, Stefanie Hellweg, Brian Hilton, Cory Kreiss, and Nadia von Gries. A Report of the
          International Resource Panel. United Nations Environment Programme, Nairobi, Kenya.

11
skilled labour it aligns well with the creation of more skills, and can therefore prioritize the development of
     human capital over the use of natural resources. Remanufacturing can increase skilled labour hours by up to
     120 percent.

     Product lifetime extension is yet another strategy to reduce resource use and waste. The lifetime of projects
     can be extended by increasing durability, predictive maintenance, allowing for upgrading, repair, refurbishing,
     remanufacturing and recontextualization of products. On the other hand, there are barriers to the adoption of
     business models which aim to extend product lifetime. Examples are: irregular demand from consumers and
     variations in their preference for new products; regulation and documentation issues; lack of reverse logistics
     and remanufacturing infrastructure; and lack of legal or tax incentives.19

     The plastics value chain
     As a major economic actor, the plastic industry corresponds to about three percent of the global
     economy, with estimated revenue of about 1,722 billion Euros in 2015.20 However, its current linear
     economic model of ‘take, make, use, and dispose’ has significant impacts on natural resource depletion,
     environmental degradation, human health as well as climate change. Producing plastics using fossil fuels
     is a significant source of greenhouse gas emissions, as is the open burning and incineration of plastic
     wastes. Greenhouse gas emissions from plastics were estimated to be 390 million tonnes of CO2 in
     2012.21 In 2015, about 388 million tonnes of plastics were produced with 99.5 percent being from petro-
     based sources.22 If current trends continue, by 2050 the plastic industry could account for 20 percent of
     the world’s total oil consumption.23

     Key processes needed for a transition towards a circular economy for plastics will contribute to reducing the
     greenhouse gas emissions from the sector. These include:
     • Design which can play an important role in promoting circularity. If ‘refill’ bottle designs and models
        were to be applied to all bottles in beauty and personal care, as well as home cleaning, packaging and
        transport savings would represent an 80 percent to 85 percent reduction in GHG emissions compared
        to today’s traditional single-use bottles.24 Incentivising the use of reusable shopping bags instead of
        single-use plastic bags also has significant potential savings of GHG emissions, as long as the durable
        bags are reused enough times25. Product design and business models that enable better reuse, repair,
        refurbishment and recycling will greatly reduce the impacts on climate and resource depletion from
        consuming more materials and energy for production and consumption.

     • Material substitution, which refers to the use of renewable, low carbon, or secondary materials
          as alternative inputs to new production, can provide the same function but contribute to lower
          emissions. For example, some bio-based plastics have been shown to have a negative emissions
          potential with minus 2.2 kg CO2e per kg of bio-based polyethylene (PE) produced, compared to a
          positive 1.8 kg CO2e per kg of fossil-based PE produced.26

     • Recycling which can help reduce GHG emissions from avoiding new virgin material production
          and end-of-life treatment, such as incineration and landfill. While measures that increase product
          utilisation and extend a product’s lifetime contribute the most to retaining the embodied energy within
          products, recycling activities which consume energy, still require much less energy input than the
          production of virgin materials. Increasing recycling rates require improving recyclability, collection, and
          sorting processes, as well as reducing contamination of recycling streams and exploring the potential
          of upcycling to virgin-quality. It is estimated that recycling 1 tonne of plastics could reduce emissions by
          1.1–3.0 tonnes of CO2e compared to producing the same tonne of plastics from virgin fossil feedstock.27
          Recycling all global plastic waste could provide an annual energy saving equivalent to 3.5 billion barrels
          of oil per year.28

     19   [footnote: The Long View report]
     20   UNEP (2018), Mapping of global plastics value chain and plastics losses to the environment.
     21   Barra et al. 2018. Plastics and the circular economy. Scientific and Technical Advisory Panel to the Global Environment Facility. Washington, DC.
     22   UNEP (2018), Mapping of global plastics value chain and plastics losses to the environment.
     23   Ellen MacArthur Foundation (2016), The New Plastics Economy: Rethinking the future of plastics.
     24   Ellen MacArthur Foundation (2017), The new plastics economy: catalysing action.
     25   UNEP (2020). Single-use plastic bags and their alternatives Recommendations from Life Cycle Assessments.
     26   Ellen MacArthur Foundation (2019), Completing the Picture: How the Circular Economy Tackles Climate Change
     27   Ellen MacArthur Foundation (2016), The new plastics economy: rethinking the future of plastics
     28   Rahimi, A and García, J.M. 2017. Chemical recycling of waste plastics for new materials production, Nat. Chem. Rev. 1, doi:10.1038/s41570-
12        017-0046.
The textile value chain
     The textile industry is one of global importance, providing high levels of employment, foreign exchange
     revenue and products essential to human welfare. However, it is also an industry with high resource use and
     impacts detrimental to human health and the environment. The current linear system is characterized by
     sharply increasing consumption, driven by low prices and short use cycles, coupled with very low reuse and
     recycling rates. The impact of the industry on climate change is notable, with the global apparel and footwear
     industries accounting for an estimated 8 percent of the word’s greenhouse gas emissions, emitting 3.3 billion
     metric tons of greenhouse gases along the value chain per year. Of particular concern is that the climate
     impact is set to increase 49 percent by 2030 if current trends continue.29

     When analyzing the climate impacts of global apparel (clothing) across the value chain, the following
     picture emerges:
     • The highest impacts (36 percent) occur in the wet processing steps of dyeing and finishing, which are
         especially energy intensive as large volumes of water need to be heated and thus cause emissions of
         GHG from burning fossil fuels (particularly coal). Asian countries, particularly China, India and Bangladesh,
         all have high shares of the various global textile manufacturing stages, and all rely heavily on fossil fuels
         for energy generation.

     • This is followed by the use phase (24 percent), due to the electricity used in washing and drying the
         garment, which - as for the production phase - varies widely depending on the electricity mix of each
         country. In addition GHG emissions are determined by the income level of the consumer, climate of the
         country and consumer behaviour.

     • Fibre production has the third-highest contribution (12 percent) to climate impact, arising primarily from
         the production of synthetic fibres, which make up close to two thirds of the total fibres used in global
         apparel and are produced from fossil fuels, mainly crude oil. They thus have high non-renewable
         resource use and climate emissions, arising from extracting fossil fuels and producing the ethylene and
         other chemicals from which polyester is made.30

     Changing the current linear system for designing, producing and consuming textiles to a more circular one
     thus holds the potential for substantial CO2 emission reductions. Action can be taken to:
     • Extend the useful life and closed-loop recycling of textiles (with fewer textiles being made, less
        hazardous chemicals and less energy will be used, resulting in less water pollution and fewer harmful
        gases being emitted). The current underutilization of clothes also comes at an economic value – with
        an estimated $460 billion cost to consumers per year for throwing out clothing that they could continue
        to wear31;

     • Changing laundry practices, improving process efficiency and favoring clean energy sources;
     • Supporting innovation for producing synthetic fibres from secondary materials; and
     • Decreasing the use of water in the wet processing.
     For those actions to materialize at a more significant scale stronger regulatory policies are required which
     will in turn drive and accelerate collaboration and financing. This will enable industry-wide participation and
     trigger the changes in consumption habits needed for the predominant business model to also change.

     The electronics value chain
     The electronics sector covers a wide range of products from household appliances, cooling and freezing
     equipment, lamps to TVs and monitors, consumer goods and IT products. Production and consumption
     of these products has an intensive use of resources and energy. Each product in these categories
     has a different lifetime profile, which means that each category has different material composition,
     waste quantities, economic values, as well as potential environmental and health impacts, if recycled
     inappropriately. Consequently, the repair, refurbishment, collection and logistical processes and recycling
     technology differ for each category, in the same way as the consumers’ attitudes and behaviors when
     disposing of e-waste also varies a lot across different countries and cultures.

     29 Quantis (2018). Measuring Fashion: Environmental Impact of the Global Apparel and Footwear Industries Study; Ellen MacArthur Foundation
        (2017). A New Textiles Economy: Redesigning Fashion’s Future.
     30 Unep (forthcoming). Sustainability and Circularity in the Textile Value Chain. Global Stocktaking.
13   31 Ellen MacArthur Foundation (2017). A New Textiles Economy: Redesigning Fashion’s Future.
Increasing levels of electronic consumption and production lead to proliferation of e-waste. Most e-waste is
     handled by improper and unsafe treatment and disposal through open burning or in dumpsites, and it poses
     significant risks to the environment and human health. In 2016, it is estimated that 44.7 million tonnes of
     e-waste were generated globally. The resource recovery potential for embedded secondary raw materials
     is worth 55 billion Euros comprising base metals, precious metals and plastics. In the meantime, this amount
     of e-waste also contains at least: 2,200 kilo tonnes of hazardous metals (mercury, cadmium, chromium, lead
     and lead glass), 300 kilo tonnes of batteries, and 4.4 kilo tonnes of chemicals (BFR, hexavalent chromium,
     ozone depleting substances)32.

     There is a big potential to reduce the climate impacts and pollution for the electronics sector through a
     circular economy approach by:
     • Promoting reuse, lifetime extension and recycling in the electronics sector which will reduce
         the consumption and production of new materials or products, thus resulting in less pollution and
         climate impacts.

     • Reducing the hazardous and climate-related chemicals in electronic products which will lead to less
         impacts to the climate and human health.

     • Establishing better collection and recycling through take-back systems and Extended Producer
         Responsibility schemes which will ensure that climate-friendly solutions are supported financially by
         private sector actions and public policies.

     Circular Cities
     A third critical area with a high potential for sustainable and low-carbon development are circular cities. The
     IRP 2018 Weight of Cities report33 mentions that cities’ populations will grow to 66 percent of the global
     population by 2050. In particular, this growth will be seen in the Global South, especially in Asia and Africa,
     where projected increases in resource requirements of 90 billion tonnes by 2050 far exceed what the planet
     can provide sustainably.

     Sustainable development requires a new approach to urbanization. There is significant potential to reduce
     resources in transport, the heating and cooling of buildings - which reduce emissions by 54 percent -
     energy use and metals, and land and water use. Integrated approaches to urban planning and design
     and integration across key sectors, particularly the ‘transition trilogy’ of transport, buildings and energy
     are highlighted in the “Guidelines for Integrated Approaches at Neighbourhood Level”, issued by UNEP
     to guide implementation of the findings of the Weight of Cities report. Cumulative benefits from such
     integrated approaches, can achieve GHG and resource use reductions in the order of 35 percent to 54
     percent at city level.

     A shift to circularity will require a change in the way resources are managed in the metabolism of a city.
     We already see a shift starting to happen in cities in the Global North such as Amsterdam and Glasgow;
     where innovative business models offer services rather than the selling products. A range of approaches to
     resource efficiency and circularity are promoted including industrial symbiosis, re-economy through reduce,
     reuse and recycle and defining the new approach to sustainable urban development.

     Tourism
     The tourism sector has increased its contribution to global GHG emissions and its energy use as a result
     of the associated rapid growth in international and domestic travel. The growing trend of travelling further
     distances over shorter periods of time, and the preference for energy-intensive transportation modes,
     accommodation, and activities has driven the rise in emissions from this sector. Tourism now accounts for 4.5
     GtCO2-eq per year and is widely considered to be one of the fastest growing economic sectors (UNWTO
     2017). UNWTO estimates that there will be 1.8 billion international tourist arrivals in 2030. Growth in arrivals
     is expected to lead to a significant increase in emissions from the sector. A business-as-usual scenario that
     examined tourism emission trajectories projected a 169 percent increase between 2010-2050 (Gössling and

     32 Baldé, C.P., Forti V., Gray, V., Kuehr, R., Stegmann,P. : The Global E-waste Monitor – 2017, United Nations University (UNU), International
        Telecommunication Union (ITU) & International Solid Waste Association(ISWA), Bonn/Geneva/Vienna.
     33 IRP (2018). The Weight of Cities: Resource Requirements of Future Urbanization. Swilling, M., Hajer, M., Baynes, T., Bergesen, J., Labbé,
        F., Musango, J.K., Ramaswami, A., Robinson, B., Salat, S., Suh, S., Currie, P., Fang, A., Hanson, A. Kruit, K., Reiner, M., Smit, S., Tabory, S. A
14      Report by the International Resource Panel. United Nations Environment Programme, Nairobi, Kenya.
Peeters 2015), indicating a widening gap between necessary emission reductions and observed trajectories.
     According to UNWTO/ITF latest research, in 2016, transport-related emissions from tourism contributed
     to 5 percent of all man-made emissions and are projected to increase to 5.3 percent by 2030 against a
     current ambition scenario. The projected increase represents 25 percent growth, from 1,597 million tonnes
     of transport-related CO2 attributable to tourism in 2016 to 1,998 million tonnes in 2030. A recent study
     (Becken’ et al, 2020) on tourism and climate change policies highlights that tourism is mainly perceived as
     a vulnerable sector that requires adaptation. However, policies that address the tourism’s carbon intensity
     are less common, despite the sector’s carbon footprint. Gaps in current NDCs and National Adaptation Plans
     (NAPs) of countries dependent on tourism are also evident in relation to policy objectives targeted at tourism,
     and indicators that measure progress.

     The tourism sector is rarely identified in the GHG emission inventories and long-term low carbon
     development strategies developed by countries, as they usually follow the sectors defined by the
     IPCC. The tourism industry is cross-sectoral by nature, hence its relevance and potential contribution to
     addressing climate change, recognizing its dependencies/interactions with other sectors defined by the
     Intergovernmental Panel on Climate Change (IPCC).

     A circular/value chain approach to the sector allows for the identification and assessment of these
     interdependencies, to develop holistic responses that enable action within the sector and that can drive
     action across the sectors on which it is reliant. For example, a major GHG footprint of the tourism industry,
     specifically accommodation, is related to food production, distribution, and disposal (i.e. IPCC sectors:
     Agriculture, Land-use change & Forestry, Energy, and Waste). UNEP, through its project ‘Transforming
     Tourism Value Chains’ has developed Roadmaps for Low Carbon and Resource Efficient Tourism, where
     systemic interventions are proposed to promote sectoral leadership and increased collaboration across the
     broader economy. The potential for these approaches is increasingly relevant in countries where the tourism
     sector is a driving force of the economy.

     Agriculture and Food
     The food sector is the dominant user of our natural resources, responsible for 60 percent of global terrestrial
     biodiversity loss, 33 percent of degraded soils, and the overexploitation of 20% percent of the world’s
     aquifers. According to the latest IPCC Land Use Report, while Agriculture, Forestry and other Land Use
     (AFOLU) account for 23 percent of global GHG emissions today, if we take the whole food system into
     account (this means, from pre to post-production activities, including consumption), GHG emissions can
     represent up to 37 percent. Livestock production represents 80 percent of agriculture’s GHG emissions.
     Between 2010-2016, global food loss and waste generated eight to ten percent of total GHG emissions, and
     cost about $1 trillion per year. At the same time, the estimated impact of unhealthy diets (including obesity,
     malnutrition, and undernutrition) on the global economy could be as high as $3.5 trillion per year, or $500
     per individual.

     Opportunities for building circularity in food systems and reducing GHG emissions include:

     • Sustainable agriculture practices, with more efficient use of natural resources, food and crops
        diversification for increasing resilience, and closing nutrient loops as far as possible. Within sustainable
        agriculture practices, climate smart agriculture is an example of an integrated approach to managing
        landscapes - cropland, livestock, forests and fisheries - that addresses the interlinked challenges of food
        security and climate change.

     • Promoting urban-rural linkages and urban/peri-urban farming, strengthening connections between
        farmers and consumers, and empowering urban communities to grow some of their own food, with a
        focus on schools and children.

     • Reducing food loss and waste as far as possible, and increasing the use of food by-products,
        cosmetically imperfect produce. Food loss and waste can also be directed into the bio-economy as inputs
        for new products for consumption or other uses, such as compost or for energy generation, according to
        the waste hierarchy.

     • Designing food systems that make healthy, sustainable foods widely accessible, and supporting behaviour
        change interventions that promote the uptake of healthy, sustainable diets and food waste reducing practices.
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